驅魔龍族馬氏家族傳人馬小玲（吳千語 飾），肩負著除邪懲惡的家族使命。而二流偵探況天佑（黃宗澤 飾），則憑借奇特能力屢破奇案。但實際上他一直在掩飾著不死不滅瘋狂噬血的“血族”身份，本來相安無事的日子，被一道“暗影”打破，兩人在調查一起暗影襲擊的事件中相遇，出生入死的瞬間，百年恩怨所結下的宿命之鎖，似乎已悄然解開……

　　來自21世紀的項少龍（古天樂 飾）曾意外穿越，并助秦王（林峯 飾）一統天下，這段跨越時空的宿命糾纏將兩人緊緊捆綁，兩人也成為亦師亦友的情感羈絆。然而，在項少龍歸隱田園多年后，未知穿越者卻驟然降臨，大國基業陷入傾覆危機，秦王不得不求助于早已不問世事的項少龍。面對足以顛覆歷史的強敵，他們能否放下芥蒂聯手抗敵？那段摻雜著師徒之恩、君臣之畏與知遇之情的情感，又將成為保護彼此的鎧甲，還是刺向對方的利刃？                        

　　一個商業酒店因為三起離奇死亡案件被社會各界所關注，一時間流言四起，有人說這是蓄意謀殺，也有人認為純屬意外，甚至網絡上有神人稱酒店施工曾挖出八具棺材，地形暗合了一個叫“八棺索財”的道家陣法。記者蘇莉、女網紅與其老公陳宇天，兩撥看似不相干的人組成奇葩小分隊，一起走進詭異酒店，等著他們的，是福還是禍？

Raka, a court security officer, and his pregnant wife, Nina, celebrate her success in passing the bar exam. While they have a rare evening of fine dining to savor the moment, their joyous celebration is shattered when Nina is found brutally murdered. The investigation quickly identifies Dika as the prime suspect, leading to his swift arrest. However, with the support of a shrewd and manipulative lawyer, Timo, the trial takes an unexpected turn that Raka could never have anticipated. As the trial spirals towards an unjust outcome, Raka resolves to overturn the corrupt verdict and seek justice for his late wife.